Cu applications
Cu applications
(OP)
Hi all.
I am in search of a liquid with for following application:
I have a PC board covered with 100micron Cu layer. I want a liquid to map/draw/print and circit on the Cu. It have to adhere to the Cu. There after I want to use FeCl3 to dissolve the copper not covered by the "liquid". Then I want to remove the liquid from the Cu.
Any suggestions will be much appreciated.
Sampi
I am in search of a liquid with for following application:
I have a PC board covered with 100micron Cu layer. I want a liquid to map/draw/print and circit on the Cu. It have to adhere to the Cu. There after I want to use FeCl3 to dissolve the copper not covered by the "liquid". Then I want to remove the liquid from the Cu.
Any suggestions will be much appreciated.
Sampi





RE: Cu applications
I got 879,000 hits.
There's also toner transfer etching, which is maybe easier. 41,400 hits.
RE: Cu applications
with Syrian asphalt is a cheap and fast process, able to
produce thousands of sq.feet of PCB per day.
<nbucska@pc33peripherals.com> omit 33 Use subj: ENG-TIPS
Plesae read FAQ240-1032